J Wallerstein Bygg AB

ABActive

Org 5591161756Kvarnholmsvägen 43, 131 76 NackaConstruction of residential and non-residential buildings · NACE 4100Est. 20172 employees

Overview Financials People & ownership Related companies

J Wallerstein Bygg AB is a Swedish AB based in Nacka, operating in the Byggande av bostadshus och andra byggnader sector. Incorporated in 2017, the company has 2 employees and reported revenue of SEK 5,5M in its latest annual filing.

Revenue 2025

SEK 5,5M

+97% vs 2024

EBITDA margin

10.9%

+427% vs 2024

Equity ratio

40.8%

Financial strength

Net profit 2025

SEK 348K

+653% vs 2024

EBITDA — year on year

SEK millions

Key figures

Annual report 2025

Revenue	SEK 5,5M	+97%
EBITDA	SEK 600K	+427%
Net profit	SEK 348K	+653%
Total assets	SEK 2M	+90%
Equity	SEK 814K	+75%
Employees	2	—

Contact

Address

Kvarnholmsvägen 43, 131 76 Nacka

johan@jwallerstein.se

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Frequently asked questions

What is the Org number of J Wallerstein Bygg AB?

J Wallerstein Bygg AB is registered with Bolagsverket / SCB under Org 5591161756.

What is the revenue of J Wallerstein Bygg AB?

J Wallerstein Bygg AB reported revenue of SEK 5,5M in 2025.

How many employees does J Wallerstein Bygg AB have?

J Wallerstein Bygg AB employs 2 people as of the latest annual report.

Who is the chairman of J Wallerstein Bygg AB?

Onny Maria Svärd chairs the board of J Wallerstein Bygg AB, in role since 2022.

Where is J Wallerstein Bygg AB headquartered?

J Wallerstein Bygg AB's registered address is Kvarnholmsvägen 43 Lgh 1102.

J Wallerstein Bygg AB

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on J Wallerstein Bygg AB

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on J Wallerstein Bygg AB